2.
How to Perform Absolute Reset (Absolute Specification).......................................................... 60
2.1 Preparation...................................................................................................................... 60
2.2 Procedure........................................................................................................................ 60
3. How to Start a Program ............................................................................................................. 65
3.1 Starting a Program by Auto-Start via Parameter Setting................................................. 66
3.2 Starting via External Signal Selection.............................................................................. 67
4. Drive-Source Recovery Request and Operation-Pause Reset Request................................... 69
5. Controller Data Structure ........................................................................................................... 70
5.1 How to Save Data............................................................................................................ 71
5.2 Points to Note.................................................................................................................. 73
Chapter 5 Maintenance............................................................................................................74
1. Inspection Points ....................................................................................................................... 74
2. Spare Consumable Parts........................................................................................................... 74
3. Replacement Procedure for System-Memory Backup Battery (Optional)................................. 75
4. Replacement Procedure for Absolute-Data Backup Battery (Optional) .................................... 77
Part 2 Programs ..............................................................................................79
Chapter 1 SEL Language Data................................................................................................79
1. Values and Symbols Used in SEL Language............................................................................ 79
1.1 List of Values and Symbols Used.................................................................................... 79
1.2 I/O Ports .......................................................................................................................... 80
1.3 Virtual I/O Ports ............................................................................................................... 81
1.4 Flags................................................................................................................................ 83
1.5 Variables.......................................................................................................................... 84
1.6 Tags................................................................................................................................. 87
1.7 Subroutines ..................................................................................................................... 88
1.8 Symbols........................................................................................................................... 89
1.9 Character-String Literals.................................................................................................. 89
1.10 Axis Specification ............................................................................................................ 90
2. Position Part .............................................................................................................................. 92
3. Command Part........................................................................................................................... 93
3.1 SEL language Structure................................................................................................... 93
3.2 Extension Condition ........................................................................................................94
Chapter 2 List of SEL Language Command Codes.................................................................95
1. By Function................................................................................................................................ 95
2. Alphabetical Order................................................................................................................... 100
Chapter 3 Explanation of Commands....................................................................................105
1. Commands .............................................................................................................................. 105
1.1 Variable Assignment...................................................................................................... 105
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